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20102026
most citedOn the computation of the Picard group for surfaces

26 citations · 102 across the 28 of their papers we have counts for

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Showing 2023 · math.AGShow all

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math.AG2023

On the component group of the algebraic monodromy group of a surface

Andreas-Stephan Elsenhans, Jörg Jahnel

We provide a lower bound for the number of components of the algebraic monodromy group in the situation of a surface over a number field . In the CM case, our bound is shar…